even after that, he returned to afghanistan to serve his eighth tour of duty with a robotic right hand. >>> pg & e answers to anger on how it might defend the san bruno explosion. >>> if you owe more on your >>> pg & e is responding to angry reaction over it's controversial court filing in the pipeline disasters. one suggests that plaintiffs may have contributed to their losses by their own negligence. >> seems like they're turning their backs on us. and i'm not understanding why they are doing that. >> reporter: late today pg & e issues sa statement saying we want to make -- issued a statement saying we want to make it crystal clear that no one at pg & e suggested that the homeowners impacted by the accident maybe at fault. >> new at 10:00, ken wayne is in concord to tell us about how a proposed law would make it easier for people to refinance even if their home is worth less than what they paid for it. ken. >> reporter: for sale signs dot neighborhoods all over the bay area no more so than right here in contra costa county. when the housing bubble burst few places were hit harder tha